Respuesta :
Answer:
Option C, They should study the overall yield over time.
Explanation:
The reduction in the production of carb will adversely impact the economy. The effect on economy in monetary terms can be determined by evaluation the total reduction in the yield year on year.
This estimate will further help us to understand the negative impact of low carb production on other economic activities such as employment of fisherman, market seller, cold storage etc,
Thus, option C is correct.